(11/3)
f(x) = 5x + 3x - 4
f(3y - 2y + 1) =
[tex] \\[/tex]
f(x) = 5x + 3x - 4
f(3y - 2y + 1) =
[tex] \\[/tex]
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Jawaban:
y + 4
Penjelasan dengan langkah-langkah:
f(x) = 5x + 3x - 4
= 5 . ( 3y - 2y + 1 ) + 3 . ( 3y - 2y + 1 ) - 4
= 5 . ( y + 1 ) + 3 . ( y + 1 ) - 4
= 5y + 5 + 3 - 4y - 4
= y + 4